package kr.hkit.powerjava.chapter22.collection;

import java.util.HashMap;
import java.util.Map;

import kr.hkit.powerjava.chapter22.work2.vo.Student;

public class MapTest {
	public static void main(String[] args) {
		Map<Integer,Student> map = new HashMap<>();
		map.put(1, new Student(1, "김태희",90,90,90));
		map.put(2, new Student(2, "이민정",80,79,65));
		map.put(3, new Student(3, "효린", 80,79,65));
		map.remove(1);
		
		System.out.println(map);
		
		for(Map.Entry<Integer,Student> s:map.entrySet()){
			int key=s.getKey();
			Student std=s.getValue();
			
			System.out.println("key : "+key + "  value : "+std);
		}
	}

}
